Beef Brisket Taquitos

Ingredients

• 2-1/2 cups Cooked (Leftover) Smoked Beef Brisket, chopped
• 2 tablespoons butter
• 1 cup thinly sliced onion
• 1/4 teaspoon salt
• 1 cup chopped pepper Jack cheese
• 4 ounces cream cheese, softened
• 1/2 cup salsa
• 1/4 cup thinly sliced green onion
• 12 corn tortillas (6 to 7-inch diameter), warmed
• Nonstick cooking spray
• 1 avocado, pitted and halved
• 1 jalapeno pepper, halved and seeds removed
• 1/2 bunch fresh cilantro
• 1/3 cup plain Greek-style yogurt
• 2 limes, juiced
• 1 teaspoon salt